Specifications

Horizontal Woltman type water meters
cold water meter :water meter
for big water flow;Low pressure loss;class B
Dry-dial, m

Horizontal Woltman type water meters  

 

 

Application:

 

--Measuring the total volume of cold portable water passing through the pipeline.

 

-NOTE:This type of water meter can be used for a remote reading transmission system as equipped with plus

 

 

 

Feature:

 

--Multi-jet, dry-dial;

 

--Magnetic drive reliable characteristic, long working life;

 

--Vacuum sealed register ensures the dial keep free from fog and frost, Keep the reading clear in a long term service;

 

-- Technical data conform to international standard ISO4064 Class A B

 

 

 

Working condition:

 

Water temperature: 0.1°C~50°C for cold water meter .

 

0.1°C~90°C for hot water meter.

 

Water pressure : ≤1.0Mpa or1.6Mpa

 

 

 

Maximum permissible error:

 

(1) in the lower zone from q_min inclusive up to but excluding q_t is ±5%.

 

(2) in the upper zone from q_t inclusive up to and including q_s is ±2%;

 

Hot water meter ±3%